leftbrain.com - dns.ninja
leftbrain.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1784703252 | ||||||
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSns05.domaincontrol.com2015-06-03 → 2026-07-22 · 2 obs
● 2026-07-22 07:18:08
●NSns06.domaincontrol.com2015-06-03 → 2026-07-22 · 2 obs
● 2026-07-22 07:18:08
●MXleftbrain-com.mail.protection.outlook.com2015-06-03 → 2026-07-22 · 2 obs
● 2026-07-22 07:18:08
○A146.66.67.2352018-07-07 → 2018-07-07 · 4 obs
● 2018-07-07 15:55:16
○ 2026-03-29 09:21:46
○ 2026-07-22 07:18:08
●A15.197.225.1282026-03-29 → 2026-07-22 · 3 obs
● 2026-03-29 09:21:46
● 2026-07-22 07:18:08
○A181.224.139.2352015-06-03 → 2017-01-08 · 4 obs
● 2017-01-08 10:13:36
○ 2018-07-07 15:55:16
○ 2026-07-22 07:18:08
●A3.33.251.1682026-03-29 → 2026-07-22 · 3 obs
● 2026-03-29 09:21:46
● 2026-07-22 07:18:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| leftbrain.com | ns05.domaincontrol.com, ns06.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.70.3
NS records: ns05.domaincontrol.com, ns06.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for leftbrain.com (unsigned zone)
⏱️ Timing
Total: 142ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.251.168, 15.197.225.128 |
| NS | 2 | ns06.domaincontrol.com, ns05.domaincontrol.com |
| MX | 1 | leftbrain-com.mail.protection.outlook.co |
| TXT | 3 | MS=ms44338553, NETORG31039.onmicrosoft.com... |
| SOA | 1 | ns05.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns05.domaincontrol.com, ns05.domaincontrol.com, ns06.domaincontrol.com...)
Analysis
IP Addresses
leftbrain.com has two IP addresses: 3.33.251.168 and 15.197.225.128
safewaysteel.net, palmlakeagedcare.net, printof.com and two other host names share IP numbers with leftbrain.com.
Name Servers
DNS delegation for leftbrain.com points to two name servers: ns05.domaincontrol.com and ns06.domaincontrol.com.
leftbrain.com uses the same name servers as several other domains — among them sm-sanierungen.com, yanacocha.org, haarroyal.de and two more.
Some name servers delegated to leftbrain.com are also used by other domains, notably greenyline.com and saraclothes.com.
ns05.domaincontrol.com directs to 97.74.102.3 and 2603:5:2160::3. ns06.domaincontrol.com directs to 173.201.70.3 and 2603:5:2260::3. Each host name carries two IP addresses.
Mail Servers
Mail for leftbrain.com is handled by a single mail server, leftbrain-com.mail.protection.outlook.com.
leftbrain-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.9.0, 52.101.9.24, 52.101.41.3 and 5 others.